%0 Journal Article
%T MD-SQL:A Query Language for Multi-dimensional Data Analysis Based on MDX<br>MD-SQL：一种基于MDX的多维数据查询语言
%A ZHANG Jia-Wen
%A LE Jia-Jin
%A <br>张佳文
%A 乐嘉锦
%J 计算机科学
%D 2008
%I 
%X As the core of OLAP,multi-dimensional data analysis plays an important role in the establishment of enterprise data warehouse. Based on the shortcomings of the traditional MDX,we propose a new SQL language model,MD-SQL,to support the OLAP computing and compare the traditional MDX with it. One kind of optimization is presented in the latter part. The experiment shows that MD-SQL is better than traditional MDX in terms of efficiency.
%K Multi-dimensional data analysis
%K MDX
%K MD-SQL
%K OLAP<br>多维数据分析
%K MDX
%K M-SQL
%K OLAP
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=BCCCC9B4C6E8A46BED80630B6CC444C1&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=38B194292C032A66&sid=68D88C2FCF9C3098&eid=09ABD5535D9B6D45&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=7